Security Bulletin: A security vulnerabilitiy has been fixed in IBM Security Identity Manager Virtual Appliance(CVE-2019-17006)

Summary IBM Security Identity Manager Virtual Appliance ISIM VA has addressed the following vulnerabilitiy in various Open Source packages: Vulnerability Details CVEID: CVE-2019-17006 DESCRIPTION: Mozilla Network Security Services NSS, as used in Mozilla Firefox is vulnerable to a heap-based buff...

nss: TLS 1.3 CCS flood remote DoS Attack

A flaw was found in the way NSS handled CCS ChangeCipherSpec messages in TLS 1.3. This flaw allows a remote attacker to send multiple CCS messages, causing a denial of service for servers compiled with the NSS library. The highest threat from this vulnerability is to system availability...

Weak Password Vulnerability in CPS Unlimited Routers

CIGNA provides full-system security services ranging from security systems to intelligent security management, surveillance, and fire protection. CIGNA can combine graphic control software, surveillance access control integration solutions, biotechnology identification systems, computerized fire...

BlueVoyant optimizes customer security with Microsoft security services

This blog post is part of the Microsoft Intelligent Security Association MISA guest blog series. Learn more about MISA. What a year it has been. The rapid and unexpected transition to work from home is one of the biggest issues affecting companies of all sizes and industries in 2020. As companies...

nss: Check length of inputs for cryptographic primitives

A vulnerability was discovered in nss where input text length was not checked when using certain cryptographic primitives. This could lead to a heap-buffer overflow resulting in a crash and data leak. The highest threat is to confidentiality and integrity of data as well as system availability...

nss: Check length of inputs for cryptographic primitives

A vulnerability was discovered in nss where input text length was not checked when using certain cryptographic primitives. This could lead to a heap-buffer overflow resulting in a crash and data leak. The highest threat is to confidentiality and integrity of data as well as system availability...

nss: Use-after-free in sftk_FreeSession due to improper refcounting

A use-after-free flaw was found in Mozilla Network Security Services NSS related to PK11 session handling. An attacker could use this flaw to execute arbitrary code with the permissions of the user running the application compiled with NSS...

EulerOS Virtualization 3.0.2.6 : nss (EulerOS-SA-2021-1416)

According to the versions of the nss packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the way NSS handled CCS ChangeCipherSpec messages in TLS 1.3. This flaw allows a remote attacker to send multipl...

nss: CHACHA20-POLY1305 decryption with undersized tag leads to out-of-bounds read

A flaw was found in the way CHACHA20-POLY1305 was implemented in NSS. When using multi-part Chacha20, it could cause out-of-bounds reads. This issue was fixed by explicitly disabling multi-part ChaCha20 which was not functioning correctly and strictly enforcing tag length. The highest threat from...

nss: Check length of inputs for cryptographic primitives

A vulnerability was discovered in nss where input text length was not checked when using certain cryptographic primitives. This could lead to a heap-buffer overflow resulting in a crash and data leak. The highest threat is to confidentiality and integrity of data as well as system availability...

Huawei EulerOS: Security Advisory for nss (EulerOS-SA-2021-1562)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS Virtualization 3.0.6.6 : nss (EulerOS-SA-2021-1502)

According to the versions of the nss packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the way NSS handled CCS ChangeCipherSpec messages in TLS 1.3. This flaw allows a remote attacker to send multipl...

nss: ECDSA timing attack mitigation bypass

A flaw was found in nss. Using the EM side-channel, it is possible to extract the position of zero and non-zero wNAF digits while nss-certutil tool performs scalar multiplication during the ECDSA signature generation, leaking partial information about the ECDSA nonce. Given a small number of ECDS...

nss: CHACHA20-POLY1305 decryption with undersized tag leads to out-of-bounds read

A flaw was found in the way CHACHA20-POLY1305 was implemented in NSS. When using multi-part Chacha20, it could cause out-of-bounds reads. This issue was fixed by explicitly disabling multi-part ChaCha20 which was not functioning correctly and strictly enforcing tag length. The highest threat from...

nss: Side channel attack on ECDSA signature generation

A flaw was found in nss. Using the EM side-channel, it is possible to extract the position of zero and non-zero wNAF digits while nss-certutil tool performs scalar multiplication during the ECDSA signature generation, leaking partial information about the ECDSA nonce. Given a small number of ECDS...

RLSA-2021:0538 Moderate: nss security and bug fix update

Network Security Services NSS is a set of libraries designed to support the cross-platform development of security-enabled client and server applications. Security Fixes: nss: Side channel attack on ECDSA signature generation CVE-2020-6829 nss: P-384 and P-521 implementation uses a side-channel...

EulerOS 2.0 SP5 : nss (EulerOS-SA-2021-1218)

According to the version of the nss packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - In Network Security Services NSS before 3.36.7 and before 3.41.1, a malformed signature can cause a crash due to a null dereference, resulting in a...

Huawei EulerOS: Security Advisory for nss-softokn (EulerOS-SA-2021-1155)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory for nss (FEDORA-2021-1d4180de72)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS 2.0 SP3 : nss (EulerOS-SA-2021-1102)

According to the versions of the nss packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - In Network Security Services NSS before 3.36.7 and before 3.41.1, a malformed signature can cause a crash due to a null dereference, resulting in a...